From 85e574618b04a34d5e41444d17ce7e6d5a93cc5b Mon Sep 17 00:00:00 2001 From: netconomy Date: Thu, 6 Sep 2007 12:18:45 +0000 Subject: =?UTF-8?q?Streaming=20R=C3=BCckbau?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@210 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/at/knowcenter/wag/egov/egiz/PdfAS.java | 30 ++++++++++++++++------ .../wag/egov/egiz/cfg/SettingsReader.java | 15 ++++++----- .../knowcenter/wag/egov/egiz/commandline/Main.java | 2 +- .../egov/egiz/framework/VerificationFilter.java | 2 +- .../signators/DetachedSignator_1_0_0.java | 2 +- .../signators/DetachedfTextualSignator_1_0_0.java | 2 +- .../framework/signators/TextualSignator_1_0_0.java | 2 +- .../verificators/TextualVerificator_1_0_0.java | 4 +-- .../verificators/TextualVerificator_pdfasold.java | 2 +- .../wag/egov/egiz/pdf/BinarySignature.java | 7 ++--- .../at/knowcenter/wag/egov/egiz/pdf/EGIZDate.java | 16 +++++++++--- .../knowcenter/wag/egov/egiz/pdf/PDFUtilities.java | 15 ++++++++--- .../wag/egov/egiz/pdf/TextualSignature.java | 17 +++++++----- .../knowcenter/wag/egov/egiz/tools/FileHelper.java | 4 +-- .../wag/egov/egiz/web/servlets/DataURLServlet.java | 7 +++-- .../wag/egov/egiz/web/servlets/SignServlet.java | 5 ++-- 16 files changed, 85 insertions(+), 47 deletions(-) (limited to 'src/main/java/at/knowcenter/wag') diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java index e2505ea..6fc7b84 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java @@ -28,6 +28,7 @@ import java.util.Vector; import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser; import at.gv.egiz.pdfas.exceptions.ErrorCode; +import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl; import at.gv.egiz.pdfas.impl.input.DelimitedInputStream; import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl; import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper; @@ -1026,19 +1027,30 @@ public abstract class PdfAS // return extractNormalizedTextTextual(pdf, pdf.length); // } - public static String extractNormalizedTextTextual(InputStream pdfInputStream) throws PresentableException + public static String extractNormalizedTextTextual(PdfDataSource pdfDataSource) throws PresentableException { - String raw_document_text = TextualSignature.extractTextTextual(pdfInputStream); + String raw_document_text = TextualSignature.extractTextTextual(pdfDataSource); String document_text = normalizeText(raw_document_text); return document_text; } - public static String extractNormalizedTextTextual(InputStream pdfInputStream, int length) throws PresentableException + /** + @deprecated + */ + public static String extractNormalizedTextTextual(byte [] pdf, int length) throws PresentableException { - DelimitedInputStream dis = new DelimitedInputStream(pdfInputStream, length); - String raw_document_text = TextualSignature.extractTextTextual(dis); + ByteArrayPdfDataSourceImpl pdfDataSource = new ByteArrayPdfDataSourceImpl(pdf, length); + String raw_document_text = TextualSignature.extractTextTextual(pdfDataSource); String document_text = normalizeText(raw_document_text); return document_text; } + +// public static String extractNormalizedTextTextual(InputStream pdfInputStream, int length) throws PresentableException +// { +// DelimitedInputStream dis = new DelimitedInputStream(pdfInputStream, length); +// String raw_document_text = TextualSignature.extractTextTextual(dis); +// String document_text = normalizeText(raw_document_text); +// return document_text; +// } // /** // * Extracts and normalizes the text from the pdf. // * @@ -1380,9 +1392,11 @@ public abstract class PdfAS { try { - InputStream is = pdfDataSource.createInputStream(); - PdfReader reader = new PdfReader(is); - is.close(); + //InputStream is = pdfDataSource.createInputStream(); + // PERF: byte array instead of stream + byte [] pdf_data = pdfDataSource.getAsByteArray(); + PdfReader reader = new PdfReader(pdf_data); + //is.close(); return reader; } catch (IOException e) diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java index a158729..b7fcb96 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java @@ -284,7 +284,7 @@ public class SettingsReader implements Serializable if (logger_.isInfoEnabled()) { File file = new File(settingsFile_); - logger_.info("load Settings:" + file.getAbsolutePath()); + logger_.debug("load Settings:" + file.getAbsolutePath()); // Properties sys_prop = System.getProperties(); // Enumeration prop_keys = sys_prop.propertyNames(); // while (prop_keys.hasMoreElements()) { @@ -303,7 +303,7 @@ public class SettingsReader implements Serializable // load properties from current package! // properties_.load(getClass().getResourceAsStream(settingsFile_)); Enumeration prop_keys = properties_.propertyNames(); - + while (prop_keys.hasMoreElements()) { String key = (String) prop_keys.nextElement(); @@ -456,8 +456,7 @@ public class SettingsReader implements Serializable * the default value if the defaultKey is not found * @return the value of the property key */ - public String getSetting(String primaryKey, String defaultKey, - String defaultValue) + public String getSetting(String primaryKey, String defaultKey, String defaultValue) { String key = primaryKey; String result = properties_.getProperty(key); @@ -640,7 +639,7 @@ public class SettingsReader implements Serializable public static void clearTemporaryDirectory() { File temp_dir = assembleTemporaryDirectoryFile(); - logger_.info("Clearing temporary directory: " + temp_dir); + logger_.debug("Clearing temporary directory: " + temp_dir); if (!temp_dir.exists()) { @@ -650,7 +649,7 @@ public class SettingsReader implements Serializable File[] files = temp_dir.listFiles(); for (int i = 0; i < files.length; i++) { - logger_.info(" Clearing temporary file: " + files[i]); + logger_.debug(" Clearing temporary file: " + files[i]); boolean delete_success = files[i].delete(); if (!delete_success) { @@ -662,7 +661,9 @@ public class SettingsReader implements Serializable /** * Initializes the paths of the SettingsReader for web application usage. * - * @param base_dir The base directory of this web application. E.g. TOMCAT_HOME/webapps/pdf-as + * @param base_dir + * The base directory of this web application. E.g. + * TOMCAT_HOME/webapps/pdf-as */ public static void initializeForWeb(String base_dir) { diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java b/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java index b0c7c30..72565d9 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java @@ -448,7 +448,7 @@ public abstract class Main { carryOutVerify(input, connector, verify_which, messageOutput); } - messageOutput.close(); + messageOutput.flush(); } public static void carryOutSign(String input, String connector, String signature_mode, String signature_type, String pos_string, String user_name, String user_password, String output, diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java index 2631028..6309ad4 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java @@ -225,7 +225,7 @@ public class VerificationFilter logger_.debug("Incemental block" + prev_end + " and there are " + text_holders.size() + " text holders"); logger_.debug("Checking for older textual Signatures"); logger_.debug("Extracting text to " + bpr.next_index); - rest_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), bpr.next_index); + rest_text = PdfAS.extractNormalizedTextTextual(pdf, bpr.next_index); } List old_holders = PdfAS.extractSignatureHoldersTextual(rest_text, true); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java index 4ef1e15..0728aae 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java @@ -87,7 +87,7 @@ public class DetachedSignator_1_0_0 implements Signator iui.signature_type = signature_type; iui.pos = pos; - String document_text = PdfAS.extractNormalizedTextTextual(pdf.createInputStream()); + String document_text = PdfAS.extractNormalizedTextTextual(pdf); // logger_.debug("signed_text = " + document_text); DataSource ds = new TextDataSourceImpl(document_text); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java index d7c79ea..923d232 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java @@ -95,7 +95,7 @@ public class DetachedfTextualSignator_1_0_0 implements Signator iui.signature_type = signature_type; iui.pos = pos; - String document_text = PdfAS.extractNormalizedTextTextual(pdf.createInputStream()); + String document_text = PdfAS.extractNormalizedTextTextual(pdf); // logger_.debug("signed_text = " + document_text); DataSource ds = new TextDataSourceImpl(document_text); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java index 33de15e..5ce21ce 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java @@ -89,7 +89,7 @@ public class TextualSignator_1_0_0 implements Signator iui.signature_type = signature_type; iui.pos = pos; - String document_text = PdfAS.extractNormalizedTextTextual(pdf.createInputStream()); + String document_text = PdfAS.extractNormalizedTextTextual(pdf); // logger_.debug("signed_text = " + document_text); DataSource ds = new TextDataSourceImpl(document_text); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java index 176c0f0..1cd5930 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java @@ -81,7 +81,7 @@ public class TextualVerificator_1_0_0 implements Verificator public List parseBlock(byte[] pdf, FooterParseResult block, int start_of_whole_block) throws PresentableException { - String block_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), block.next_index); + String block_text = PdfAS.extractNormalizedTextTextual(pdf, block.next_index); logger_.debug("Scanning block:"); //List signature_holders = PdfAS.extractSignatureHoldersTextual(block_text, false); @@ -100,7 +100,7 @@ public class TextualVerificator_1_0_0 implements Verificator { text_holder_candidates = new ArrayList(); - String prev_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), start_of_whole_block); + String prev_text = PdfAS.extractNormalizedTextTextual(pdf, start_of_whole_block); logger_.debug("Scanning prev block:"); //List prev_signature_holders = PdfAS.extractSignatureHoldersTextual(prev_text, false); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java index ea84e7e..85bc96c 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java @@ -61,7 +61,7 @@ public class TextualVerificator_pdfasold implements Verificator throw new PDFDocumentException(201, "The PDF-AS-old Verificator can only be applied on original documents."); } - String normalized_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), block.next_index); + String normalized_text = PdfAS.extractNormalizedTextTextual(pdf, block.next_index); logger_.debug("Scanning block:"); List signature_holders = PdfAS.extractSignatureHoldersTextual(normalized_text, true); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java index d253393..677990b 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java @@ -689,9 +689,10 @@ public abstract class BinarySignature // System.out.println("wprinz: STAMPING PDF"); - InputStream is = original_document.createInputStream(); - PdfReader reader = new PdfReader(is); - is.close(); + //InputStream is = original_document.createInputStream(); + byte [] pdf_data = original_document.getAsByteArray(); + PdfReader reader = new PdfReader(pdf_data); + //is.close(); OutputStream baos = written_pdf.createOutputStream("application/pdf"); // ByteArrayOutputStream baos = new ByteArrayOutputStream(); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/EGIZDate.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/EGIZDate.java index 8b8475c..b801706 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/EGIZDate.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/EGIZDate.java @@ -134,9 +134,19 @@ public class EGIZDate { if (li >= 19) { date_value = new StringBuffer(date_value).deleteCharAt(li).toString(); } - if (date_value.endsWith("Z")) { - date_value = date_value.substring(0, date_value.length()-2) + "UTC"; - } + // FIXME: @iaik: wenn man bei UTC+"Z" die letzten -2 Zeichen durch "UTC" ersetzt verliert die Zeit ihre Sekunden-Einerstelle!!!!!!! + // alter code: +// if (date_value.endsWith("Z")) { +// date_value = date_value.substring(0, date_value.length()-2) + "UTC"; +// } + // neuer code: + if (date_value.endsWith("ZZ")) { + date_value = date_value.substring(0, date_value.length()-2) + "UTC"; + } + if (date_value.endsWith("Z")) { + date_value = date_value.substring(0, date_value.length()-1) + "UTC"; + } + } else { date_value += "UTC"; } diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java index e19c244..b40d129 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java @@ -23,6 +23,7 @@ import java.io.IOException; import java.util.List; import at.gv.egiz.pdfas.framework.input.PdfDataSource; +import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl; import org.pdfbox.pdfparser.PDFParser; import org.pdfbox.pdmodel.PDDocument; @@ -47,7 +48,7 @@ public abstract class PDFUtilities { //ByteArrayInputStream original_bais = new ByteArrayInputStream(pdf); //byte [] normalized_pdf = TextualSignature.normalizePDF(original_bais); - byte [] normalized_pdf = TextualSignature.normalizePDF(pdfDataSource.createInputStream()); + byte [] normalized_pdf = TextualSignature.normalizePDF(pdfDataSource); // PERF: The whole PDF normalization process is costy ByteArrayInputStream bais = new ByteArrayInputStream(normalized_pdf); @@ -80,12 +81,20 @@ public abstract class PDFUtilities return calculatePageLength(pdpage, footer_line); } + /** + * @deprecated + * @param pdf + * @param footer_line + * @return + * @throws PDFDocumentException + */ public static float calculateLastPageLength(final byte[] pdf, float footer_line) throws PDFDocumentException { try { - ByteArrayInputStream original_bais = new ByteArrayInputStream(pdf); - byte [] normalized_pdf = TextualSignature.normalizePDF(original_bais); + //ByteArrayInputStream original_bais = new ByteArrayInputStream(pdf); + PdfDataSource dataSource = new ByteArrayPdfDataSourceImpl(pdf); + byte [] normalized_pdf = TextualSignature.normalizePDF(dataSource); ByteArrayInputStream bais = new ByteArrayInputStream(normalized_pdf); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java index 668bbcb..04b96fc 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java @@ -25,6 +25,7 @@ import java.io.InputStream; import at.gv.egiz.pdfas.performance.PerformanceCounters; import at.gv.egiz.pdfas.exceptions.pdf.TextExtractionException; +import at.gv.egiz.pdfas.framework.input.PdfDataSource; import org.apache.log4j.Logger; import org.pdfbox.pdfparser.PDFParser; @@ -64,7 +65,7 @@ public class TextualSignature * @throws PresentableException * Forwarded exception. */ - public static String extractTextTextual(InputStream pdf_stream) throws TextExtractionException + public static String extractTextTextual(PdfDataSource pdfDataSource) throws TextExtractionException { PerformanceCounters.textExtractions.increment(); @@ -83,8 +84,9 @@ public class TextualSignature // byte[] bytes = normalizePDF(pdf_stream); //iText - PdfReader reader = new PdfReader(pdf_stream); - pdf_stream.close(); + byte [] pdf_data = pdfDataSource.getAsByteArray(); + PdfReader reader = new PdfReader(pdf_data); + //pdf_stream.close(); // PERF: PDF normalization needs byte array - this is costy ByteArrayOutputStream baos = new ByteArrayOutputStream(4096); @@ -202,11 +204,12 @@ public class TextualSignature * @throws IOException * @throws DocumentException */ - public static byte[] normalizePDF(InputStream input_pdf) throws IOException, DocumentException + public static byte[] normalizePDF(PdfDataSource pdfDataSource) throws IOException, DocumentException { - //iText - PdfReader reader = new PdfReader(input_pdf); - input_pdf.close(); + //iText + byte [] pdf_data = pdfDataSource.getAsByteArray(); + PdfReader reader = new PdfReader(pdf_data); + //input_pdf.close(); // PERF: PDF Normalization needs byte array ByteArrayOutputStream baos = new ByteArrayOutputStream(); diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java index 0c1a420..53ac7cf 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java @@ -58,9 +58,9 @@ public class FileHelper { } reader.close(); } catch (FileNotFoundException e) { - logger_.info("File not found:" + fileName); + logger_.debug("File not found:" + fileName); } catch (IOException e) { - logger_.info("File can not read:" + fileName); + logger_.debug("File can not read:" + fileName); } return file_string; } diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java index 2844c6d..ed4fc7a 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java @@ -17,6 +17,9 @@ import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + import at.gv.egiz.pdfas.exceptions.framework.SignatorException; import at.gv.egiz.pdfas.framework.SignatorFactory; import at.gv.egiz.pdfas.framework.signator.Signator; @@ -25,10 +28,6 @@ import at.gv.egiz.pdfas.web.VerifySessionInformation; import at.gv.egiz.pdfas.web.helper.SessionHelper; import at.gv.egiz.pdfas.web.helper.SignServletHelper; import at.gv.egiz.pdfas.web.helper.TempDirHelper; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - import at.knowcenter.wag.egov.egiz.PdfASID; import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException; import at.knowcenter.wag.egov.egiz.exceptions.InvalidIDException; diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java index 60b3431..04971c6 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java @@ -37,6 +37,7 @@ import javax.servlet.http.HttpServletResponse; import at.gv.egiz.pdfas.exceptions.ErrorCode; import at.gv.egiz.pdfas.exceptions.ErrorCodeHelper; import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException; +import at.gv.egiz.pdfas.framework.input.PdfDataSource; import at.gv.egiz.pdfas.impl.input.FileBasedPdfDataSourceImpl; import at.gv.egiz.pdfas.web.SignSessionInformation; import at.gv.egiz.pdfas.web.helper.SignServletHelper; @@ -427,7 +428,7 @@ public class SignServlet extends HttpServlet throw new PDFDocumentException(250, "The document is empty."); //$NON-NLS-1$ } - FileBasedPdfDataSourceImpl pdfDataSource = null; + PdfDataSource pdfDataSource = null; try { pdfDataSource = TempDirHelper.placePdfIntoTempDir(file_upload_fi.getInputStream(), doc_file_name); @@ -571,7 +572,7 @@ public class SignServlet extends HttpServlet protected String file_name = null; - protected FileBasedPdfDataSourceImpl pdfDataSource = null; + protected PdfDataSource pdfDataSource = null; // protected byte[] pdf = null; } } \ No newline at end of file -- cgit v1.2.3